expertletter.com - robtex.com
expertletter.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785211562 | ||||||
Same first word
expertletter.com |
Similar names
DNS History
3 records (2 active, 1 former)
●NSdana.ns.cloudflare.com2026-04-02 → 2026-07-28 · 2 obs
● 2026-07-28 04:34:22
●NSrob.ns.cloudflare.com2026-04-02 → 2026-07-28 · 2 obs
● 2026-07-28 04:34:22
○A8.5.1.582015-08-04 → 2015-08-04 · 3 obs
○ 2015-11-29 20:47:26
○ 2026-07-28 04:34:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net... | - |
| expertletter.com | rob.ns.cloudflare.com, dana.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.105
NS records: rob.ns.cloudflare.com, dana.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for expertletter.com (unsigned zone)
⏱️ Timing
Total: 160ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (rob.ns.cloudflare.com, rob.ns.cloudflare.com, rob.ns.cloudflare.com...)
Analysis
Name Servers
expertletter.com has two authoritative name servers — dana.ns.cloudflare.com and rob.ns.cloudflare.com.
expertletter.com has the same name server delegation as a number of other domains, such as elitetradesystem.com, makalukhabar.com, selfmail.it and two more.
At least some of expertletter.com's name servers are shared with other domains, for example segron.com, 770848.com, oshopuae.com and two more.
It is common for these name servers to be used in conjunction with the name servers jose.ns.cloudflare.com, dave.ns.cloudflare.com and lady.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
dana.ns.cloudflare.com points to 108.162.192.105, 172.64.32.105, 173.245.58.105 and 3 other IP addresses.
rob.ns.cloudflare.com points to 108.162.193.140, 172.64.33.140, 173.245.59.140 and 3 other IP addresses.